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28-Semiconductor Electronics

Semi Conductor Electronics: material, devices and simple circuits

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  • Sticky
How to prepare for Semiconductor Electronics for JEE
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4
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52
Amodini
Amodini
M
please solve the provided question
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1
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23
Sneha Duhan
S
Anurag07
Doubt regarding cut in potential and Barrier voltage
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2
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97
yoogesh_tambe
yoogesh_tambe
Angel
The output waveform of the given logical circuit for the following inputs A and B as shown below, is :
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2
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60
yoogesh_tambe
yoogesh_tambe
deveshgarg2008
LEDs and Semiconductors
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2
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60
yoogesh_tambe
yoogesh_tambe
D
The resistivity $\rho$ of semiconductor varies with temperature. Which of the following curve represents the correct behaviour?
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2
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112
yoogesh_tambe
yoogesh_tambe
D
Name the logic gate equivalent to the diagram attached.
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2
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88
yoogesh_tambe
yoogesh_tambe
D
what is zener diode how it is different from normal diode
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4
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86
yoogesh_tambe
yoogesh_tambe
D
how half and full rectifier works
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7
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120
yoogesh_tambe
yoogesh_tambe
M
Find the potential difference across $50 \Omega$ resistance
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2
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62
yoogesh_tambe
yoogesh_tambe
Angel
In the given circuit, value of Y is:
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5
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59
yoogesh_tambe
yoogesh_tambe
Aspirant
in this question why did we assume that it will be in reverse biased first??
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1
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33
sudha
S
K
Output Voltage Analysis of Dual Zener Diode Circuit with Time-Varying Input Voltage
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2
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59
Amodini
Amodini
deveshgarg2008
Calculating Intrinsic Carrier Concentration in Antimony-Doped Silicon Crystal (Si) with Given Hole Concentration
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5
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97
Physics.LiveDoubtClearing
P
S
  • Solved
doubt from full wave and have wave rectifier .
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1
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46
Physics.LiveDoubtClearing
P
Angel
In a Zener regulated power supply a Zener diode with $V_z=6.0 \mathrm{~V}$ is used for regulation. The load current
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2
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74
Physics.LiveDoubtClearing
P
Ladly Begum
A vertical communicating tube contains a liquid of density $\rho$ and sarface tension $T$. If it moves with a horizontal acceleration
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4
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110
Physics.LiveDoubtClearing
P
Angel
For the logic circuit shown, the output waveform at Y is:
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2
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76
LiveDoubtClearing
L
Angel
The current in the forward bias is known to be more $(\sim \mathrm{mA})$ than the current in the reverse bias $(\sim \mu \mathrm{A})$.
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2
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51
LiveDoubtClearing
L
Angel
A potential barrier of 0.4 V exists across a p-n junction. An electron enters the junction from the n -side with a speed of
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2
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64
LiveDoubtClearing
L
D
Calculating Diode Resistance at Forward and Reverse Bias Conditions from V-I Characteristic Curve
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1
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53
Physics.LiveDoubtClearing
P
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